1293942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 2848608

約数和(自身を除く): 1554666

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 313, 318, 626, 689, 939, 1378, 1878, 2067, 4069, 4134, 8138, 12207, 16589, 24414, 33178, 49767, 99534, 215657, 431314, 646971, 1293942]

約数ペア:

[(1, 1293942), (2, 646971), (3, 431314), (6, 215657), (13, 99534), (26, 49767), (39, 33178), (53, 24414), (78, 16589), (106, 12207), (159, 8138), (313, 4134), (318, 4069), (626, 2067), (689, 1878), (939, 1378)]